ATE460715T1 - THREE-DIMENSIONAL TIME-OF-FLIGHT PET WITH COARSE ANGLE AND DISC REBINNING - Google Patents

THREE-DIMENSIONAL TIME-OF-FLIGHT PET WITH COARSE ANGLE AND DISC REBINNING

Info

Publication number
ATE460715T1
ATE460715T1 AT06727759T AT06727759T ATE460715T1 AT E460715 T1 ATE460715 T1 AT E460715T1 AT 06727759 T AT06727759 T AT 06727759T AT 06727759 T AT06727759 T AT 06727759T AT E460715 T1 ATE460715 T1 AT E460715T1
Authority
AT
Austria
Prior art keywords
tof
lor
flight
data
time
Prior art date
Application number
AT06727759T
Other languages
German (de)
Inventor
Stefaan Vandenberghe
Original Assignee
Koninkl Philips Electronics Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE460715T1 publication Critical patent/ATE460715T1/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/005—Specific pre-processing for tomographic reconstruction, e.g. calibration, source positioning, rebinning, scatter correction, retrospective gating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computerised tomographs
    • A61B6/037—Emission tomography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/50—Clinical applications
    • A61B6/508—Clinical applications for non-human patients

Abstract

In a time-of-flight positron emission tomography (TOF-PET) imaging method, three-dimensional time-of-flight line-of-response (TOF-LOR) data are acquired. Each TOF-LOR corresponds to a line-of-response with time-of-flight spatial localization. The TOF-LOR data are slice-binned into a plurality of two-dimensional TOF-LOR data sets based on the time-of-flight spatial localization. At least some of the slice-binned TOF-LOR data correspond to lines of response that are oblique to the two-dimensional data sets. The TOF-LOR data are coarsely angularly rebinned to a plurality of coarse angular bins each having an angular span of at least about 10°. The coarsely angularly binned TOF-LOR data are reconstructed to produce the image slice.
AT06727759T 2005-04-14 2006-03-28 THREE-DIMENSIONAL TIME-OF-FLIGHT PET WITH COARSE ANGLE AND DISC REBINNING ATE460715T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67115805P 2005-04-14 2005-04-14
PCT/IB2006/050942 WO2006109203A1 (en) 2005-04-14 2006-03-28 Three-dimensional time-of-flight pet with course angular and slice rebinning

Publications (1)

Publication Number Publication Date
ATE460715T1 true ATE460715T1 (en) 2010-03-15

Family

ID=36652473

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06727759T ATE460715T1 (en) 2005-04-14 2006-03-28 THREE-DIMENSIONAL TIME-OF-FLIGHT PET WITH COARSE ANGLE AND DISC REBINNING

Country Status (8)

Country Link
US (1) US7897926B2 (en)
EP (1) EP1875437B1 (en)
JP (1) JP5378787B2 (en)
CN (1) CN101223553B (en)
AT (1) ATE460715T1 (en)
DE (1) DE602006012820D1 (en)
RU (1) RU2007142016A (en)
WO (1) WO2006109203A1 (en)

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CN101809463B (en) * 2007-09-24 2013-05-22 皇家飞利浦电子股份有限公司 Preclinical time of flight PET imaging
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WO2010048325A2 (en) * 2008-10-21 2010-04-29 University Of Southern California Exact and approximate rebinning of time-of-flight pet positron emission tomography data
US8698087B2 (en) 2008-11-03 2014-04-15 The Trustees Of The University Of Pennsylvania Limited angle tomography with time-of-flight PET
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EP3494547B1 (en) * 2016-08-03 2020-06-17 Koninklijke Philips N.V. Time-of-flight (tof) pet image reconstruction using locally modified tof kernels
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CN109350099A (en) * 2018-09-13 2019-02-19 中山市明峰医疗器械有限公司 A kind of chance event removal processing method applied to clinical PET system
CN110400360B (en) * 2019-07-25 2021-03-19 北京航空航天大学 Sound wave transit time detection method based on full convolution neural network
KR102444195B1 (en) * 2020-08-24 2022-09-19 주식회사 메디트 Three-dimensional scanner device, operating method and computer-readable medium storing a program for performing the same method
US20220207792A1 (en) * 2020-12-30 2022-06-30 Uih America, Inc. Systems and methods for positron emission tomography imaging

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Also Published As

Publication number Publication date
US20090124900A1 (en) 2009-05-14
EP1875437A1 (en) 2008-01-09
JP2008537113A (en) 2008-09-11
WO2006109203A1 (en) 2006-10-19
CN101223553B (en) 2012-11-28
US7897926B2 (en) 2011-03-01
RU2007142016A (en) 2009-05-27
JP5378787B2 (en) 2013-12-25
CN101223553A (en) 2008-07-16
EP1875437B1 (en) 2010-03-10
DE602006012820D1 (en) 2010-04-22

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